Re: Testing if an EO would be deletable
Re: Testing if an EO would be deletable
- Subject: Re: Testing if an EO would be deletable
- From: Ramsey Gurley <email@hidden>
- Date: Tue, 19 Jan 2010 09:31:11 -0500
Using Wonder? This might be of some help.
http://webobjects.mdimension.com/hudson/job/Wonder53/javadoc/er/extensions/eof/ERXGuardedObjectInterface.html
Ramsey
On Jan 19, 2010, at 4:47 AM, Paul Hoadley wrote:
Hello,
I was just reading Johan Henselmans's thread entitled "validating
deleting an object with relationship", and it reminded me of a
similar question I had recently: is there a convenient way to ask
EOF if a particular EO _would be_ deletable if I tried to delete it?
I have a component where I list some EOs, and I want to offer a
"Delete" hyperlink next to only those which would be deletable given
the model's delete rules. Is the easiest way to do this to call
validateForDelete() and see if it throws a ValidationException? I
assume that would answer the question, it just seems a bit clumsy.
--
Paul.
http://logicsquad.net/
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